🚀 Version 2.0 is here -- see what's new →
The Revolutionary Boilerplate

Ship your SaaSin hours, not weeks.

The production-ready foundation for builders who refuse to waste time on boilerplate. Authentication, payments, dashboards -- everything you need to launch.

Start Building Learn More

Trusted by builders worldwide

Vercel Railway Supabase PlanetScale Resend
11 Themes Included
48hrs Avg Launch Time
99.9% Uptime SLA
50+ Integrations

Built for the Revolution

Every feature forged with purpose. No bloat, no compromise, no wasted motion.

⚙

Authentication

Email, OAuth, magic links, and session management. Secure by default with JWT rotation.

★

Payments

Stripe integration with subscriptions, one-time payments, and webhook handling built in.

◆

Dashboard

Admin panel with analytics, user management, and real-time data visualization.

☐

Email System

Transactional emails with Resend. Templates for onboarding, receipts, and notifications.

☷

Database

Prisma ORM with PostgreSQL. Migrations, seeding, and type-safe queries out of the box.

✓

API Layer

REST and tRPC endpoints with validation, rate limiting, and automatic documentation.

⚠

Error Handling

Structured error responses, Sentry integration, and graceful degradation patterns.

☁

Deployment

One-click deploy to Vercel, Railway, or Docker. CI/CD pipeline included.

☈

SEO & Meta

Dynamic OG images, sitemap generation, structured data, and performance optimization.

Ready in Minutes, Not Months

Clone, configure, deploy. Every component battle-tested and production-hardened.

  • Type-safe from database to frontend
  • Authentication pre-configured
  • Stripe webhooks ready to go
  • Email templates included
  • One-command deployment
// Initialize your SaaS in one command npx create-mantlekit my-saas // Configure your environment cp .env.example .env npm run db:push // Start building npm run dev // Deploy when ready npm run deploy "Deployed to production"

The Builder's Manifesto

"The task of constructivism is not to reflect reality but to construct it. We do not decorate -- we build. Every line of code serves the revolution of shipping faster, building bolder, and refusing mediocrity."

What Builders Say

Real feedback from teams who shipped with MantleKit.

"We went from idea to paying customers in 3 days. MantleKit handled all the infrastructure so we could focus on our product."

Alex Volkov
Alex Volkov
CTO, LaunchFast

"The authentication and payment system alone saved us weeks. Everything just works together seamlessly."

Maria Chen
Maria Chen
Founder, DataPipe

"Built and deployed our MVP in a weekend. The code quality is production-grade from day one."

James Wright
James Wright
Lead Engineer, Buildworks

Simple, Revolutionary Pricing

One purchase, lifetime access. No subscriptions, no surprises.

Starter
$49
one-time payment
  • Next.js boilerplate
  • Authentication
  • Database setup
  • Email templates
  • Community support
Get Starter
Pro
$149
one-time payment
  • Everything in Starter
  • Stripe integration
  • Admin dashboard
  • API documentation
  • Priority support
  • Lifetime updates
Get Pro
Agency
$249
one-time payment
  • Everything in Pro
  • Multi-tenant support
  • White-label ready
  • Custom integrations
  • Dedicated support
  • Early access features
Get Agency

From the Workshop

Dispatches on building, shipping, and the craft of software.

Blog March 15, 2026

Why We Built MantleKit

The story behind a boilerplate that respects your time and refuses to waste it on solved problems.

Read More →
Blog March 8, 2026

Authentication Done Right

How we implemented JWT rotation, session management, and OAuth in a way that actually makes sense.

Read More →
Blog March 1, 2026

Deploy in 60 Seconds

From local development to production deployment -- the fastest path to getting your SaaS live.

Read More →

Questions Answered

Everything you need to know before you start building.

MantleKit is built on Next.js 14, TypeScript, Prisma ORM, PostgreSQL, and Tailwind CSS. Authentication uses NextAuth.js, payments use Stripe, and emails use Resend.

Yes. Every license allows unlimited projects. Build as many SaaS products as you want with a single purchase.

Pro and Agency plans include lifetime updates. Starter includes 1 year of updates with the option to renew.

Meet the Team

The builders behind the revolution.

Team

Alex Volkov

Lead Architect

Systems thinker who builds foundations. 12 years of SaaS infrastructure and a passion for clean abstractions.

Team

Nina Petrov

Design Director

Brings constructivist principles to digital design. Every element serves a purpose, every layout tells a story.

Team

Marco Chen

Platform Engineer

Edge deployment specialist. Keeps the platform fast, reliable, and globally distributed.

Stay in the Loop

Get product updates and tips delivered to your inbox.

How We Compare

The facts speak for themselves.

Feature MantleKit Others
5 Production Themes ✓ ✗
One-Time Payment ✓ ✗
3 Payment Providers ✓ ✗
CLI Feature Stripper ✓ ✗
Full Source Code ✓ ✓
Edge-Ready Deployment ✓ ✗

Our Journey

From first commit to production revolution.

Q1 2026

Public Launch

MantleKit shipped with 5 themes, auth, payments, and the CLI stripper. The revolution begins.

Q2 2026

Ecommerce Module

Product catalog, cart, checkout, and order management forged into the platform.

Roadmap

AI & Automation

AI chat, content workflows, and smarter automation remain part of the roadmap.

Roadmap

Multi-Tenant Support

White-label SaaS with tenant isolation, custom domains, and per-tenant billing.

Join the Revolution

Stop rebuilding the same infrastructure. Start shipping what matters.

Get Started Now Learn More
K-Pop Brutalist Minimal Corporate Arcade Creative Constructivism SaaS Cinematic Bold Mainframe Truffle Rebel